﻿<p>pre <em>em</em> post
pre <strong>strong</strong> post
pre in_tern_al post
pre in_ternal_ post
pre _in_ternal post</p>
<p>pre <em>em</em> post
pre <strong>strong</strong> post
pre in<em>tern</em>al post
pre in<em>ternal</em> post
pre <em>in</em>ternal post</p>
